Range.java

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package com.fs.starfarer.api.util;
 
import java.util.Random;
 
import com.fs.starfarer.api.Global;
 
public class Range {
 
    public float min, max, range;
    
    public Range(String settingsKey) {
        min = Global.getSettings().getFloatFromArray(settingsKey, 0);
        max = Global.getSettings().getFloatFromArray(settingsKey, 1);
        range = max - min;
    }
    
    public float rollFloat(Random random) {
        if (random == null) random = Misc.random;
        return min + random.nextFloat() * range;
    }
    public int rollInt(Random random) {
        if (random == null) random = Misc.random;
        return (int) min + random.nextInt((int) range + 1);
    }
    
    public float interpFloat(float t) {
        return min + range * t;
    }
    
    public int interpInt(float t) {
        return (int) min + (int) Math.round(t * range);
    }
}